Fuse

So you checked/replaced all of the other fuses before going to the Main/Alternator fuse?

 

You have to raise the fuse box up theirs another nut on the bottom

 

Ok I got to a place where da whole box have to come out? I'm stuck here..
The one they show on YouTube was a 2016.. man.. it looks so easy to do.
Mines one is 2015. The box that i deal w/ cover the entire fuse box. Besides the fuse cover. Was doing it for the past 3hrs. But still tryng.

 

I don't think it's the alternator.. the truck starts up fine and gassing it is ok too. Just couldn't drive,no ac, no power windows.
I was working on it for the past 3hrs.. but still tryng.
I gott to a point where the fuse box container is all around wrap. The whole box have to come out right?

 

Ok.. I will try it again. I'm a update u.

 

14-19 is the same look at the video on youtube again you will get it. But wait let me look up some wiring diagrams and see if that main fuse controls any of that which I’m thinking probably not but let me do some digging I get back to u

 

When u say can’t drive do you mean you can put it on R or D and won’t move or you can’t get it out of P?

 

Ok it looks like the power window relay is powered by a 30A fuse look for that under the dash.

 

The body control module works your climate control theirs a 7.5A fuse that powers the BCM under the dash. Look I’m doing my best to help u I been doing this for 30 years if I was their first thing I would do is check every single fuse so pull your owners Manuel and u will see wat all the fuses do I know they are hard to get to but u need to do it either go get a 12v test light turn key on and probe each fuse or pull every single one out and inspect it specially the 7.5A they are a bit darker and sometimes hard to see if their any good

 

In any case, I would only mess with replacing the 180A Main/Alternator fuse after verifying all of the other fuses are good. As you're learning it's relatively annoying to replace that fuse.

 

Under dash fuse panel

 

Check that 30A power No 1(power windows)
Check 7.5 ECU IG No 1 (shifter interlock)

 

Thank u sooo.. much.

 

No prob brother I will do my best to help you figure it out

 

Yea.. true. Frustrated.

 

I got the 12v.test light. I just gotta try again. Cus I was afraid of turning the truck on.

 

Thank u dis is so helping

 

Cant put on eighter both.. its stuck.
I tried the little button u send also. Right by the gear shift.

 

Ok did u get to pop out that little cover? If u did u can stick something straight down with your left hand and move shifter with your right hand make sure your foot is on the brake pedal if the truck is running

 

https://youtu.be/H0SRG_-z3s0

 

That’s an older Tundra but basically something

 

I'll try it 1st in da mrning.

 

Check your tail light fuse and the brake light fuse.

If they blow, your shifter will lock up.
Its a safety feature.

 

So I use ur technic by da gear and it actually reverses . Now I'm tryna find out how to c where da 12v nose connects to which part of the truck so I can c which fuse is blown out from the inside . The ones under da drivers side.

 

Ok great look at ECU IG No 1 7.5 amp

 

It looks ok.. bt I haven't use 12v to check it. I don't no where to connect da 12v nose to which part.

 

The test light lead goes to ground something metal door hinge brake pedal doesn’t matter just metal the point of the test light goes on the back of the fuse the amp number is in the middle I’m going to send pics now

 

You stick the point into the fuse like picture #2 make sure key is on wen you do that and you poke both sides of the fuse if the tester lights up on both sides it’s a good fuse if only lights on one side bad fuse